PRODUCTION OF NP-FERTILIZERS BASED ON AMMONIUM NITRATE AND AMMONIUM NITRATE

05.12.2022 International Scientific Journal "Science and Innovation". Series A. Volume 1 Issue 8

M. Sobirov , M. Mamadalieva, D. Tavakkalova , I. Rivojitdinov

Abstract. The article presents the results of the study of the production of complex nitrogen-phosphorus (NP-) fertilizers with different proportions of nutrients by the action of ammonium nitrate on the phosphoconcentrate, which was decomposed with hydrochloric acid, and twice filtered phosphoconcentrate, at different levels of hydrochloric acid.

Keywords: Hydrochloric acid, chlorophosphoric acid slurry, ammonium nitrate, monocalcium phosphate, calcium chloride, filtration processes.